| Hardware and OS | ZTE Blade 20 | |
| Operating system | Android 9.0 (Pie) | |
| Processor | Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) | |
| Chipset | Mediatek MT6771 Helio P70 (12nm) | |
| GPU | Mali-G72 MP3 | |
| Internal memory | 128GB 4GB RAM | |
| External memory | microSD, up to 256 GB (uses shared SIM slot) | |
| Display | ZTE Blade 20 | other phones |
| Type | IPS LCD | |
| Size | 6.49" inc | |
| Resolution | 720 x 1560 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 82.9% | |
| Display area | 103.4 cm2 | |
| Display aspect ratio | 19.5:9 (height:width) | |
| Pixel Density | 265 PPI | |
| Colors | 16M | |
| Connectivity | ZTE Blade 20 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 2100 | |
| 4G Network | LTE (unspecified) | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Bluetooth | 5.0, A2DP, LE | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | |
| USB | microUSB 2.0, USB On-The-Go | |
| Camera | ZTE Blade 20 | other phones |
| Main camera | 16 MP, Dual | |
| Specs | 16 MP, f/2.0, PDAF
-8 MP, 12mm (ultrawide)
-2 MP, depth sensor | |
| Features | LED flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Selfie camera | 8 MP, Single | |
| Multimedia | ZTE Blade 20 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio, recording | |
| Design | ZTE Blade 20 | other phones |
| Colors | Turquoise, Magic red | |
| Body build | Front glass, plastic body | |
| Dimensions | 162.9 x 76.6 x 9 mm | |
| Weight | 190 g | |
| Battery | ZTE Blade 20 | other phones |
| Battery capacity | 5000 mAh, Non-removable Li-Po | |
| Other | ZTE Blade 20 | other phones |
| Release date | 2019, October | |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | |
